Ask questions, find answers, and share insights on STM32 products and their technical features.
The code I wrote for the B-L072Z-LRWAN1 is supposed to count pulses on a falling-edge external interrupt pin. The pulse source is an Arduino which toggles its GPIO on and off every 5ms, for a 10ms pulse period. after 6 seconds, the B-L072Z-LRWAN1 tra...
I have a program with various tasks, in one of these I send a request and, after that, I wait for a response, so I have a cycle like this SendRequest(); do { WaitResponse(); DelayMillisecondS(200); }while (Timerisnotexpired()); the Problem is that th...
Hi,I am thinking using the STM32U5G9VJT6Q and configure the USB to USB-OTG but never used USB OTG before.The PCB would have its own power supply and only work when power is applied through it and never take power from the USB connector. The USB would...
Hello! I followed this video for CAN-bus https://www.youtube.com/watch?v=JfWlIY0zAIc&t=918s but as simply as it looks, my configuration doesnt seem to work, I'm working on the NUCLEO-F767zi, I started a new project with default config simply adding C...
I recently saw your presentation of HSO in motor control.I have a couple of questions:1) Is the HSO algorithm implementable in the B-G431ESC board? (It seems to me no..)2) I have a 48V motor and about 20-30A rms which is obviously not controllable by...
Hello, IAP have problem that jump to app.MCU : Stm32f303cbt6 - boot sidea. STM32F303CBTX_FLASH.ldb. main.cc. main.h - app sidea. STM32F303CBTX_FLASH.ldb. system_stm32f3xx.c Thanks.
Hello, We are using STM32L552ZET6Q MCU in our project. Here we are using only 3 UART Pheripherals, 2 LED output GPIOs. Here We attached the CUBEMX .ioc file of the our project. After the code generation from the STM32CUBEMX, we complete our's o...
Hi all,I've a board with the STM32F103C8T6 MCU.My firmware has to handle a lot of IO, display and UART logic, nothing special but just a lot of logic.So the 64K b internal flash memory is almost full.I've a couple of question here:1) can i switch to ...
I'm designing a custom PCB using the STM32F407G-DISC1 board as a reference, with the goal of meeting EMI/EMC standards. However, my design includes a VBAT connection from external battery that the reference board doesn't have. Can you advise on best ...
Hi team how to interface pdm mic with stm32f446re nucleo board.is there any code example for the same mcu
